From 8bb32440b466a5b53b172cbaf4d47456d2cace5a Mon Sep 17 00:00:00 2001
From: uttarayan21 <email@uttarayan.me>
Date: Thu, 29 May 2025 20:08:11 +0530
Subject: [PATCH] feat: Chnaging stuff

---
 nixos/ryu/ryu.nix | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/nixos/ryu/ryu.nix b/nixos/ryu/ryu.nix
index 323f16d4..23261516 100644
--- a/nixos/ryu/ryu.nix
+++ b/nixos/ryu/ryu.nix
@@ -35,7 +35,6 @@
       lib.mkDefault config.hardware.enableRedistributableFirmware;
     firmware = [pkgs.linux-firmware];
   };
-  nixpkgs.config.cudaSupport = true;
 
   services.fprintd.enable = true;
   services.sshd.enable = true;
@@ -43,9 +42,9 @@
 
   environment.sessionVariables = {
     # LIBVA_DRIVER_NAME = "i965";
-    __EGL_VENDOR_LIBRARY_FILENAMES = "/run/opengl-driver/share/glvnd/egl_vendor.d/50_mesa.json";
-    NVD_BACKEND = "direct";
+    # __EGL_VENDOR_LIBRARY_FILENAMES = "/run/opengl-driver/share/glvnd/egl_vendor.d/50_mesa.json";
     LIBVA_DRIVER_NAME = "nvidia";
+    NVD_BACKEND = "direct";
     __GLX_VENDOR_LIBRARY_NAME = "nvidia";
     NIXOS_OZONE_WL = "1";
   };
@@ -59,8 +58,6 @@
     options kvm ignore_msrs=1
   '';
 
-  # hardware.bluetooth.settings = {
-
   boot.initrd.availableKernelModules = [
     "vmd"
     "xhci_pci"
@@ -80,7 +77,7 @@
     "nvidia_drm"
   ];
   boot.kernelParams = [
-    # "intel_iommu=on"
+    "intel_iommu=on"
     # "vfio-pci.ids="
   ];
   boot.extraModulePackages = [];